Harcros Phosphoric Acid 75%

Harcros Phosphoric Acid 75% is a colorless, odorless phosphorus-containing inorganic acid used in dentistry as an etching solution to clean and roughen tooth surfaces. It is also employed in the production of fertilizers, detergents, and in food processing. Phosphoric acid is corrosive to metals and tissues.
Safety Data Sheet

Ask Harcros Chemicals Inc. Questions

Jared Reigle avatar

MN

Samer Saba avatar
  • TypeDocument Name
View All Documents

Enhanced TDS

Identification & Functionality

Chemical Family
Inorganic Acids
Chemical Name
Phosphoric Acid
RTU Product Type
Cleaner,
Descalers
Base Chemicals Functions
Etchant
Technologies
Base Chemicals & Intermediates,
Ready-to-Use Products
Product Families
Ready-to-Use Products — Cleaners
Industrial Cleaners
Base Chemicals & Intermediates — Technical Salts & Inorganics
Inorganic Acids

Features & Benefits

Labeling Claims
Odor-free
Base Chemicals Features
Colorless
Ready-to-Use Product Features
Scale Inhibiting
Product Benefits
  • Maximize performance and service life by protecting equipment from scale, organic deposits, and corrosion.

Applications & Uses

Markets
Food & Nutrition,
HI&I Care,
Industrial
Applications
Industrial — Chemical & Industrial Manufacturing
Chemical Manufacturing
HI&I Care — Institutional & Industrial Care
Industrial Cleaning
Food & Nutrition — Processing & Packaging
Food & Beverage Manufacturing
Applicable Processes
Descaling Process,
Food Processing
Application Area
Evaporator
Base Chemicals End Uses
Cleaners,
Dental Application,
Detergents,
Fertilizers,
Food
Uses
  • Used for downtime evaporator cleaning and descaling.

Properties

Physical Form
Liquid
Soluble In
Water Soluble
Odor
Odorless
Appearance
Clear
Soluble in
Water
Typical Properties
ValueUnitsTest Method / Conditions
Phosphoric Acidmin. 75.0wt %-
P₂O₅min. 54.3wt %-
Specific Gravity (at 25°C/15.50)min. 1.574--
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
AppearanceClear--
Relative Density (at 5 - 10%)1.025 - 1.053g/cm³-
Relative Density (at 5 - 10%)1.025 - 1.053g/cm³-
Physical StateLiquid--
Relative Density (at 15 - 20%)1.083 - 1.114g/cm³-
Relative Density (at 15 - 20%)1.083 - 1.114g/cm³-
Physical FormLiquid--
Dynamic Viscosity (at 5 - 10%)1.138 - 1.303mPa s-
Dynamic Viscosity (at 5 - 10%)1.138 - 1.303mPa s-
ColorColorless--
Relative Density (at 25 - 30%)1.146 - 1.18g/cm³-
Relative Density (at 25 - 30%)1.146 - 1.18g/cm³-
OdorOdorless--
Relative Density (at 35 - 40%)1.216 - 1.254g/cm³-
Relative Density (at 35 - 40%)1.216 - 1.254g/cm³-
Relative Density (at 45 - 50%)1.293 - 1.335g/cm³-
pH (at 20°C)max. 1--
Relative Density (at 45 - 50%)1.293 - 1.335g/cm³-
Freezing Pointmax. 0°C-
Relative Density (at 55 - 60%)1.379 - 1.426g/cm³-
Relative Density (at 55 - 60%)1.379 - 1.426g/cm³-
Initial Boiling Pointmin. 100°C-
Conductivity (at 25 - 30%)1.46E+03 - 1.73E+03µS/m-
Conductivity (at 25 - 30%)1.46E+03 - 1.73E+03µS/m-
Relative Density (at 65 - 70%)1.475 - 1.526g/cm³-
Flash PointNot Flammable--
Relative Density (at 65 - 70%)1.475 - 1.526g/cm³-
Dynamic Viscosity (at 15 - 20%)1.516 - 1.788mPa s-
Relative Density (at 20°C, 5 - 10%)1.025 - 1.053g/cm³-
Dynamic Viscosity (at 15 - 20%)1.516 - 1.788mPa s-
Relative Density (at 75 - 76%)1.579 - 1.59g/cm³-
Relative Density (at 20°C, 15 - 20%)1.083 - 1.114g/cm³-
Relative Density (at 75 - 76%)1.579 - 1.59g/cm³-
Dynamic Viscosity (at 24 - 30%)2.049 - 2.553mPa s-
Relative Density (at 20°C, 25 - 30%)1.146 - 1.18g/cm³-
Dynamic Viscosity (at 24 - 30%)2.049 - 2.553mPa s-
Conductivity (at 40%)2090µS/m-
Relative Density (at 20°C, 35 - 40%)1.216 - 1.254g/cm³-
Conductivity (at 40%)2090µS/m-
Conductivity Temperature20°C-
Conductivity Temperature20°C-
Relative Density (at 20°C, 45 - 50%)1.293 - 1.335g/cm³-
Dynamic Viscosity20°C-
Relative Density (at 20°C, 55 - 60%)1.379 - 1.426g/cm³-
Dynamic Viscosity20°C-
pHmax. 1--
pH20°C-
Relative Density (at 20°C, 65 - 70%)1.475 - 1.526g/cm³-
Relative Density20°C-
Relative Density20°C-
Relative Density (at 20°C, 75 - 76%)1.579 - 1.59g/cm³-
Dynamic Viscosity (at 34 - 40%)3.001 - 3.856mPa s-
Soluble inWater--
Dynamic Viscosity (at 34 - 40%)3.001 - 3.856mPa s-
Conductivity (at 5 - 10%)3.15E+02 - 5.94E+02µS/m-
Conductivity (at 5 - 10%)3.15E+02 - 5.94E+02µS/m-
Dynamic Viscosity (at 20°C, 5 - 10%)1.138 - 1.303mPa.s-
Conductivity (at 15 - 20%)8.84E+02 - 1.18E+03µS/m-
Conductivity (at 15 - 20%)8.84E+02 - 1.18E+03µS/m-
Dynamic Viscosity (at 20°C, 15 - 20%)1.516 - 1.788mPa.s-
Boiling Pointmin. 100°C-
AppearanceClear--
Dynamic Viscosity (at 20°C, 24 - 30%)2.049 - 2.553mPa.s-
ColorColorless--
Dynamic Viscosity (at 20°C, 34 - 40%)3.001 - 3.856mPa.s-
Explosive LimitsNot explosive--
Physical StateLiquid--
Conductivity (at 20°C, 5 - 10%)3.15E+02 - 5.94E+02μS/m-
Conductivity (at 20°C, 15 - 20%)8.84E+02 - 1.18E+03μS/m-
Freezing Pointmax. 0°C-
Conductivity (at 20°C, 25 - 30%)1.46E+03 - 1.73E+03μS/m-
Conductivity (at 20°C, 40%)2.09 x 10³μS/m-
Explosive PropertiesNot Explosive--
Boiling Pointmin. 100°C-
Explosive LimitsNot explosive--
Oxidising PropertiesNot Oxidizing--
Flash PointNot flammable--
Oxidising PropertiesNot oxidizing--
OdorOdorless--
Soluble inWater--

Regulatory & Compliance

Chemical Inventories
AICS (Australia),
DSL (Canada),
ECL (Korea),
EINECS (EU),
ENCS (Japan),
IECSC (China),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)

Packaging & Availability

Packaging Type
Bulk,
Carboy,
Drums,
Pails,
Tanks,
Totes (IBC)
Supplied by
Harcros Chemicals Inc.